Description
Technical Comparison: 57mm (2-1/4”) Series
This technical chart compares the Single Compression (SC) and Double Compression (DC) 57mm variants, specifically designed for technical procurement teams and electrical engineers.
| Feature | Single Compression (SC) | Double Compression (DC) |
| HMI Model Code | SC-057 | DC-057 / HMI-W12 |
| Gland Size | 57.15 mm (2-1/4 Inch) | 57.15 mm (2-1/4 Inch) |
| Compatible Cable | Unarmored / Flexible High-Capacity | Armored (SWA / STA / Strip / Braided) |
| Ingress Protection | IP40 – IP55 | IP66 – IP67 (CIMFR Certified) |
| Suitable Cable O.D. | 51.0 mm to 56.5 mm | 52.0 mm to 58.0 mm |
| Material Finish | Bright Nickel Plated | Heavy Nickel Plated Brass |
| Typical Pack Size | 8 Pcs / Box | 3 Pcs / Box |
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